DE1175454C2 - Absorptionsschalldaempfer - Google Patents
AbsorptionsschalldaempferInfo
- Publication number
- DE1175454C2 DE1175454C2 DE19611175454 DE1175454A DE1175454C2 DE 1175454 C2 DE1175454 C2 DE 1175454C2 DE 19611175454 DE19611175454 DE 19611175454 DE 1175454 A DE1175454 A DE 1175454A DE 1175454 C2 DE1175454 C2 DE 1175454C2
- Authority
- DE
- Germany
- Prior art keywords
- walls
- chamber
- absorption
- sound
- porous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000010521 absorption reaction Methods 0.000 title claims description 7
- 230000003584 silencer Effects 0.000 title description 4
- 238000013016 damping Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000011358 absorbing material Substances 0.000 description 4
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 244000025221 Humulus lupulus Species 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19611175454 DE1175454C2 (de) | 1961-03-20 | 1961-03-20 | Absorptionsschalldaempfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19611175454 DE1175454C2 (de) | 1961-03-20 | 1961-03-20 | Absorptionsschalldaempfer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1175454B DE1175454B (enExample) | 1974-11-14 |
| DE1175454C2 true DE1175454C2 (de) | 1974-11-14 |
Family
ID=5655189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19611175454 Expired DE1175454C2 (de) | 1961-03-20 | 1961-03-20 | Absorptionsschalldaempfer |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1175454C2 (enExample) |
-
1961
- 1961-03-20 DE DE19611175454 patent/DE1175454C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1175454B (enExample) | 1974-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |